epa administrator lisa jackson up and down after four years on the job. her tenure has been marked by controversy. including a high-profile fight with republicans over the keystone pipeline. she is also accused of using a secret e-mail alias to conduct official business. in a statement, she gave no reason for her departure, but said that she would be ready for a new challenge. she's expected to leave sometime next month's. greg: as lawmakers struggled with the fiscal cliff, treasury secretary timothy geithner is facing an equally harrowing deadline is the u.s. economy approaches its borrowing limit of $16.4 trillion. he says that he is being forced to use extraordinary measures. just to try try to keep things afloat for another few months. do you ever feel like groundhog day? paul harrington is a managing partner of harrington financial llc. i do feel like bill murray in his movie "groundhog day", the movie. it seems to be happening over and over again, doesn't it? [laughter] reporter: this narrative is tiring and frustrating. we have been talking about t